Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804307 | Multilayer optical film, method of producing the same and polarizer comprising the same | Jun-Geun Um, Nam-Jeong Lee, Sang-Min Kwak, Sei Jung Park | 2017-10-31 |
| 9690020 | Optical film exhibiting excellent blocking properties for ultraviolet light and polarizing plate including the same | Nam-Jeong Lee, Sang-Min Kwak, Kyung-Jae Kwon | 2017-06-27 |
| 9581734 | Optical film exhibiting excellent blocking properties for ultraviolet light and polarizing plate including the same | Sang-Min Kwak, Kyung-Jae Kwon, Nam-Jeong Lee | 2017-02-28 |